1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ket [755]
3 years ago
9

Part 2 from the half of the paper! Help I’ll make u brainly

Mathematics
1 answer:
sergey [27]3 years ago
7 0

Answer:

whats the question

Step-by-step explanation:

You might be interested in
If 10 man can work 6hours.How many more men are needed towork in 4 hours​
Lerok [7]

Answer:

5 more men

Step-by-step explanation:

10 men do a job in 6 hours.

To do the job in 2 hours, 1/3 of the time, you need 3 times as many men.

30 men do a job in 2 hours.

To do the job in twice the time, 4 hours, you need half the men.

15 men do a job in 4 hours.

15 men - 10 men = 5 men

You need 5 more men.

4 0
2 years ago
What is the slope of the line that
Naily [24]

Answer:

The line has a slope of zero which means the line is a horizontal line.

Step-by-step explanation:

Given that:

The two points are (-3,2) and (4,2)

Slope of a line is given by the formula,

m = \frac{Rise}{Run} = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

Here,

x_{1}=-3,\ y_{1}=2\\x_{2}=4,\ y_{2}=2

Putting these values in formula;

m=\frac{2-2}{4-(-3)} \\m = \frac{0}{4+3}\\m = \frac{0}{7} = 0

Hence,

The line has a slope of zero which means the line is a horizontal line.

4 0
3 years ago
Two airplanes leave dallas at the same time and fly in opposite directions. One airplane travels 80 miles per hour faster then t
RSB [31]

recall d = rt, distance = rate * time.


let's say airplane A is going at a rate of "r", therefore airplane B is moving faster, at a rate of "r + 80".

now, after 3 hours, both planes have been travelling for 3 hours each, and say if A has covered "d" miles, then B has covered the slack of 2490 - d.


\bf \leftarrow \underset{A}{\stackrel{r}{\rule[0.22em]{8em}{0.25pt}}}dallas\underset{B}{\stackrel{r+80}{\rule[0.22em]{18em}{0.25pt}}}\to \\\\[-0.35em] ~\dotfill\\\\ \begin{array}{lcccl} &\stackrel{miles}{distance}&\stackrel{mph}{rate}&\stackrel{hours}{time}\\ \cline{2-4}&\\ plane~A&d&r&3\\ plane~B&2490-d&r+80&3 \end{array}


\bf \begin{cases} \boxed{d}=3r\\ 2490-d=(r+80)(3) \end{cases} \\\\\\ 2490-\boxed{3r}=3r+240\implies 2250=6r\implies \cfrac{2250}{6}=r\implies \stackrel{A}{375}=r \\\\\\ \stackrel{B}{375+80\implies 455}

4 0
3 years ago
How do you solve ∛216 and explain
Gennadij [26K]
The answer is 6 as 6 x 6 x 6 = 216
5 0
3 years ago
Albert made 48% of the shots he took during the basketball game if he made 12 shots how many shots did he attempt in total
Ymorist [56]

Wait sorry, I didn't read the question properly. The answer is 25 shots because 48% of those shots are in (Which is 12).

I hope you didn't get the question wrong because of me not reading the question properly. But this new answer, I hope it helps you. :)

5 0
3 years ago
Other questions:
  • The school play is selling tickets for their new show. Adult tickets cost $10 while child tickets cost 5$. Their goal is to earn
    9·1 answer
  • Answer the geometry question in the pic and save my life...
    15·1 answer
  • A car is traveling at a rate of 100 kilometers per hour. What is the car's rate in miles per hour? How many miles will the car t
    15·2 answers
  • 01:50:43
    9·2 answers
  • What is the slope of the line through (-1, 2) and (-3, -2)
    15·2 answers
  • A clay block is 12 cm long 6cm wide and 2cm high and the density is 1.25cm3 what is the mass
    9·1 answer
  • Please help, I’m struggling
    12·1 answer
  • In the figure, CDEF is a rectangle and ABE and BCF are triangles.
    7·1 answer
  • What’s the value of X ???? PLEASE help !!!!!!!!!!! WILL MARK BRIANLIEST !!!!!!!!!!!!
    12·2 answers
  • An object has a volume of 7cm³ and a mass of 56g. What is its density in g/cm³?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!